<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>vue学习</title>
    <script type="text/javascript" src="../assets/js/vue.js"></script>
</head>
<body>
    <h1>Vue生命周期</h1>
    <hr>
    <div id="app">
        {{count}}
        <br>
        <button v-on:click="add">增加</button><br>
        <button onclick="app.$destroy()">销毁</button>

    </div>

        <script type="text/javascript">
            var app = new Vue({
                el:'#app',
                data:{
                    count:1
                },
                methods:{
                    add:function(){
                        this.count++;
                    }
                },
                beforeCreate:function(){
                console.log('1-beforeCreate 初始化之后');
                },
                created:function(){
                    console.log('2-created 创建完成');
                },
                beforeMount:function(){
                    console.log('3-beforeMount 挂载之前');
                },
                mounted:function(){
                    console.log('4-mounted 被挂载之后');
                },
                beforeUpdate:function(){
                    console.log('5-beforeUpdate 数据更新前');
                    //此方法可以设置加载进度框
                },
                updated:function(){
                    console.log('6-updated 被更新后');
                     //此方法可以关闭加载进度框
                },
                activated:function(){
                    console.log('7-activated');
                },
                deactivated:function(){
                    console.log('8-deactivated');
                },
                beforeDestroy:function(){
                    console.log('9-beforeDestroy 销毁之前');
                },
                destroyed:function(){
                    console.log('10-destroyed 销毁之后')
                }
            })
        </script>
</body>
</html>